"General Terminology used in Sections 3 and 4 is as follows: ""FDCCH Indication primitive received containing a PCH message"" refers to PCH messages that are delivered on the mobile station's allocated PCH Subchannel. The possible layer 3 messages that can be delivered on this PCH Subchannel are specified in Section 5.3. In addition@ Hard pages (see TIA/EIA-136-122) are considered to be PCH messages. ""FDCCH Indication primitive received containing an ARCH message"" refers to ARCH messages that are delivered on the ARCH subchannel. The possible layer 3 messages that can be delivered on this subchannel are specified in Section 5.3. ""FDCCH Indication primitive received containing an SMSCH message"" refers to SMSCH messages that are delivered on the SMSCH subchannel. The possible layer 3 messages that can be delivered on this subchannel are specified in Section 5.3. ""FDCCH Indication primitive received containing a BCCH message"" refers to messages that are delivered on the F-BCCH@ E-BCCH and S-BCCH channels. The possible layer 3 messages that can be delivered on these channels are specified in Section 5.1. ""Layer 2 Access Success Indication"" indicates that the requested layer 3 message(s) have been successfully transmitted on the RACH (See TIA/EIA-136-122). ""Layer 2 Access Failure Indication"" indicates that the requested layer 3 message(s) have not been transmitted on the RACH due to an Access Failure (See TIA/EIA-136-122)."